Protector Plus 2011 is an Antivirus software designed for Windows Desktops and Servers. Protector Plus is known for its compact size with an efficient scan engine. It includes powerful features like Real-time scan, Email scan, Automated virus signature update and Automated virus sample submission. The interface is attractive and easy to use. It works on all flavors of Windows. Download this 30 day evaluation copy to try it free of cost.